TY - RPRT TI - A supervised machine learning approach for predicting variable drag forces on spherical particles in suspension AU - He, Long AU - Tafti, Danesh K. PY - 2019 DO - 10.1016/j.powtec.2019.01.013 UR - https://www.osti.gov/biblio/1636746 ID - 1636746 ER -